12620771330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1\times {\mathrm{25237}}^1$

素因数の和:26450

約数の個数: 32

約数和(自身を含む): 23266609344

約数和(自身を除く): 10645838014

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1163, 2326, 5815, 11630, 25237, 50009, 50474, 100018, 126185, 250045, 252370, 500090, 1085191, 2170382, 5425955, 10851910, 29350631, 58701262, 146753155, 293506310, 1262077133, 2524154266, 6310385665, 12620771330]

約数ペア:

[(1, 12620771330), (2, 6310385665), (5, 2524154266), (10, 1262077133), (43, 293506310), (86, 146753155), (215, 58701262), (430, 29350631), (1163, 10851910), (2326, 5425955), (5815, 2170382), (11630, 1085191), (25237, 500090), (50009, 252370), (50474, 250045), (100018, 126185)]